16632142 has 32 divisors (see below), whose sum is σ = 26943840. Its totient is φ = 7687680.

The previous prime is 16632139. The next prime is 16632149. The reversal of 16632142 is 24123661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16632149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186834 + ... + 186922.

It is an arithmetic number, because the mean of its divisors is an integer number (841995).

Almost surely, 2^16632142 is an apocalyptic number.

16632142 is a deficient number, since it is larger than the sum of its proper divisors (10311698).

16632142 is a wasteful number, since it uses less digits than its factorization.

16632142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228.

The product of its digits is 1728, while the sum is 25.

The square root of 16632142 is about 4078.2523217673. The cubic root of 16632142 is about 255.2599783521.

The spelling of 16632142 in words is "sixteen million, six hundred thirty-two thousand, one hundred forty-two".